(50 points + brainliest if found useful.)
2 answers:
Answer:
C
Step-by-step explanation:
9x-4+5x+16=180
14x+12=180
14x=168
x=12
Answer:
C) 12
Step-by-step explanation:
Consecutive interior angles are supplementary:
(9x -4)° +(5x +16)° = 180°
14x = 168 . . . . . . divide by °, subtract 12
x = 12 . . . . . . . . divide by 14
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